.App {
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

h4 {
  margin-bottom: 0 !important;
}

hr {
  margin: 0
}

h4:hover {
  background-color: lightgray;
}

*::-webkit-scrollbar{
  height: 10px;
  width: 10px;
}
*::-webkit-scrollbar-track{
  background-color: #dddddd;
}
*::-webkit-scrollbar-thumb{
  background-color: #999999;
  border-radius: 50px;
}
*::-webkit-scrollbar-thumb:active{
  background-color: #696969;
}

.dir{
  display: inline-block;
  transition: all 300ms ease;
  vertical-align: middle;
}
.dir.rotate{
  transform:rotate(-180deg);
}